The EPS-45-12 is a part of the Mean Well series of switching power supplies that delivers a high reliability and durability, Input voltage ranging from 90-264VAC, Output current up to 3.75A. It has an active power factor correction feature that helps eliminate line loss, meets the harmonic current standard EN61000-3-2 class C, and provides many safety protections. It also has overload, overvoltage, and short circuit protection. This part also has an output voltage of 12V and a total power output of 45W.